1223084273 has 2 divisors, whose sum is σ = 1223084274. Its totient is φ = 1223084272.

The previous prime is 1223084209. The next prime is 1223084281. The reversal of 1223084273 is 3724803221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 980441344 + 242642929 = 31312^2 + 15577^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223084273 - 2⁶ = 1223084209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1223084293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611542136 + 611542137.

It is an arithmetic number, because the mean of its divisors is an integer number (611542137).

Almost surely, 2^1223084273 is an apocalyptic number.

It is an amenable number.

1223084273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223084273 is an equidigital number, since it uses as much as digits as its factorization.

1223084273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1223084273 is about 34972.6217633165. The cubic root of 1223084273 is about 1069.4294197841.

Adding to 1223084273 its reverse (3724803221), we get a palindrome (4947887494).

The spelling of 1223084273 in words is "one billion, two hundred twenty-three million, eighty-four thousand, two hundred seventy-three".